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US 8,263,791 B2Granted
Method and reagent for protein analysis
AssigneesNational Institute of Advanced Industrial Science and Technology, Kanto Kagaku Kabushiki Kaisha
InventorsYoshio Suzuki, Kenji Yokoyama, Nobuyuki Takagi, Tomoyuki Chimuro, Atsushi Shinohara
Life of this patent
Estimating the term…
Abstract
A convenient, rapid, and highly sensitive protein detection method is provided. According to the present invention, an easily water-soluble compound of formula I is provided: [wherein, R1 and R2 are same or different, each of which is an aryl or heteroaryl group substituted with one or more anionic substituents].
Claims16
An easily water-soluble fluorescent compound of formula I or a salt thereof:
- wherein R1 and R2, which may be same or different, are an aryl or heteroaryl group substituted with one or more sulfonic acid groups or a salt thereof.
Dependencies are inferred from the claim text.